Grok 3 Mini

Model details

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Grok 3 Mini

Model
grok-3-mini
Provider
xai
API
openai-completions
Base URL
https://api.x.ai/v1
Input
text
Reasoning
Yes
Context window
131,072
Max tokens
8,192
Cost / million input
$0.3
Cost / million output
$0.5
Cost / million cache read
$0.075
Cost / million cache write
$0

Also available from other providers

Model config JSON
{
  "providers": {
    "xai": {
      "apiKey": "YOUR_API_KEY",
      "models": [
        {
          "id": "grok-3-mini",
          "name": "Grok 3 Mini",
          "reasoning": true,
          "input": [
            "text"
          ],
          "contextWindow": 131072,
          "maxTokens": 8192,
          "cost": {
            "input": 0.3,
            "output": 0.5,
            "cacheRead": 0.075,
            "cacheWrite": 0
          }
        }
      ],
      "api": "openai-completions",
      "baseUrl": "https://api.x.ai/v1"
    }
  }
}